activity
20002025
most citedFirst Kepler results on compact pulsators I. Survey target selection and the first pulsators

145 citations · 1.8k across the 55 of their papers we have counts for

collaborators

54 papers

astro-ph.SR2025

K2 observations of five pulsating subdwarf B stars with white dwarf companions

M. D. Reed, A. S. Baran, J. H. Telting +3

We report seismic analyses of five pulsating subdwarf B (sdBV) stars observed during Kepler's K2 mission, each with a white dwarf companion. We find three of the five to be g-mode-…

astro-ph.SR2024★ 1 cited

Short-period pulsating hot-subdwarf stars observed by TESS II. Northern ecliptic hemisphere

A. S. Baran, S. Charpinet, R. H. Østensen +5

We present results of a continuation of our Transiting Exoplanet Survey Satellite (TESS) search for short-period pulsations in compact stellar objects observed during Years 2 and 4…

astro-ph.SR2022★ 1 cited

Asteroseismology of hot subdwarf B stars observed with TESS: discovery of two new gravity mode pulsating stars

Murat Uzundag, Roberto Silvotti, Andrzej S. Baran +4

TIC033834484 and TIC309658435 are long-period pulsating subdwarf B star, which were observed extensively (675 and 621 days, respectively) by the Transiting Exoplanet Survey Satelli…

astro-ph.SR2022★ 12 cited

K2 photometry on oscillation mode variability: the new pulsating hot B subdwarf star EPIC 220422705

Xiao-Yu Ma, Weikai Zong, Jian-Ning Fu +4

We present an analysis of oscillation mode variability in the hot B subdwarf star EPIC~220422705, a new pulsator discovered from ~days of {\em K}2 photometry. The high-qual…

astro-ph.SR2021★ 5 cited

Pulsating subdwarf B stars in the oldest open cluster NGC6791

S. Sanjayan, A. S. Baran, J. Ostrowski +6

We report results of our analysis of the Kepler superaperture LC data of the open cluster NGC6791 to search for pulsating sdB stars. We checked all pixels and we found only three s…

astro-ph.SR2021★ 13 cited

Pulsating subdwarf B stars observed with K2 during Campaign 7 and an examination of seismic group-properties

M. D. Reed, A. J. Slayton, A. S. Baran +5

We report the discovery of four new pulsating subdwarf B (sdBV) stars from Campaign 7 of the Kepler spacecraft's K2 mission. EPICs 215776487, 217280630, 218366972, and 218717602 ar…